Uncanny X-Men Vol.1 #156
The Professor has been taken captive, Colossus has been mortally wounded, and the Earth is running out of time. The hard-luck heroes the X-Men team-up with the space-pirates the Starjammers to pursue their adversaries - the Shi'ar renegade Deathbird and the sinister Brood - to the far reaches of the space itself. Plus, the origin of Cyclops' father, Corsair, is revealed.
Printed: Apr 1982
Writers: Chris Claremont
Art: Dave Cockrum and Bob Wiacek
Cover: Dave Cockrum and Bob Wiacek